3012746820769 has 8 divisors (see below), whose sum is σ = 3443156590400. Its totient is φ = 2582341392816.

The previous prime is 3012746820751. The next prime is 3012746820773. The reversal of 3012746820769 is 9670286472103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3012746820769 - 2⁹ = 3012746820257 is a prime.

It is a super-2 number, since 2×3012746820769² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012746820719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569827 + ... + 2519959.

It is an arithmetic number, because the mean of its divisors is an integer number (430394573800).

Almost surely, 2^{3012746820769} is an apocalyptic number.

It is an amenable number.

3012746820769 is a deficient number, since it is larger than the sum of its proper divisors (430409769631).

3012746820769 is a wasteful number, since it uses less digits than its factorization.

3012746820769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170839.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 3012746820769 in words is "three trillion, twelve billion, seven hundred forty-six million, eight hundred twenty thousand, seven hundred sixty-nine".